Volquartsen Firearms 10/22 22 LR Stainless Steel Barrel Stainless. 920" bull barrels set the standard in accuracy and performance for rimfire barrels. They feature match bore and chamber dimensions and vary no more than +/0.0001" from breech to muzzle. Each barrel is digitally measured and inspected. The barrel shank is machined 0.0025" oversized to create an extremely tight fit into the factory receiver. This prevents the barrel from canting once the locking block is installed. Weve developed our unique chamber to provide optimal accuracy but also superior function. Specifications for Volquartsen Firearms 10/22 22 LR Stainless Barrel: Manufacturer: Volquartsen Firearms Caliber: .22 Long Rifle Barrel Length: 18.5 in Gun Make: Ruger Gun Model: Ruger 10/22 Diameter: 0.92 in Country of Origin: USA Fabric/Material: Stainless Steel Package Contents: Volquartsen 10/22 22 LR Stainless Barrel What firearm models does the manufacturer say Volquartsen Firearms 10/22 22 LR Stainless Barrel is compatible with? The manufacturer says that Volquartsen Firearms 10/22 22 LR Stainless Barrel is compatible with Ruger 10/22Volquartsen Firearms VC10NC: 10/22 22 LR Stainless Steel Barrel Stainless